Duke Freeport- LR160310March 10, 2016
Duke Realty
South/West Region
14241 North Dallas Parkway, Suite 1000
ATTN:Mr. Sean Jeanes, P.E. LEED AP
Tohatsu
Location:
Permits:
Dallas, TX 75254
19:6710-A
NEC Bethel Road and Freeport Parkway
Coppell, TX
RE:
ECS Job #
3033 Kellway Drive, Suite 110
Carrollton, TX 75006
(972) 392-3222 [Phone]
(214) 483-9684 [Fax]
ECS Texas, LLP
LETTER OF TRANSMITTAL
Texas Registered Engineering Firm # F-8461
CC:Duke Realty - Todd Henry
Duke Realty - Glen Stevenson
Pacheco Koch Consulting Engineers - Clayton J. Strolle, LEED AP
City of Coppell - Matt Mabry
Weir Bros., Inc. - Mike Weir
ENCL:
We are enclosing:
Materials Engineering Division Reports
For your use
As requested
X
X
X
Please see attached laboratory test reports for on-site soils previously sampled. These soils are representative of the
on-site material and may be used as outlined in the project specifications.
Timothy TarbuttonMark R. Zortman, P.E.
Principal Engineer Project ManagerMAR 10 2016
1000.3
This report (and any included attachments) shall not be reproduced, except in full, without the prior written approval of ECS.
Tested By: Delindra Rai Checked By: Tim Tarbutton
COMPACTION TEST REPORT
Dr
y
d
e
n
s
i
t
y
,
p
c
f
85
90
95
100
105
110
Water content, %
8 13 18 23 28 33 38
18.9%, 103.9 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
0.00-3.00 CH 2.65 51 35 0 71.2
Fat CLAY with Sand, Dark Brown
6710-A Duke Realty
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: On-Site Sample Number: D4S-1
Figure
Maximum dry density = 103.9 pcf
Optimum moisture = 18.9 %
Tohatsu
Tested By: Delindra Rai Checked By: Tim Tarbutton
COMPACTION TEST REPORT
Dr
y
d
e
n
s
i
t
y
,
p
c
f
85
90
95
100
105
110
Water content, %
10 15 20 25 30 35 40
19.5%, 102.9 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
1.00-3.00 CL 2.65 25 10 0 68.1
Sandy Lean CLAY, Browm and Tan
6710-A Duke Realty
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: On-Site Sample Number: D4S-2
Figure
Maximum dry density = 102.9 pcf
Optimum moisture = 19.5 %
Tohatsu
Tested By: Delindra Rai Checked By: Tim Tarbutton
COMPACTION TEST REPORT
Dr
y
d
e
n
s
i
t
y
,
p
c
f
100
105
110
115
120
125
Water content, %
0 5 10 15 20 25 30
12.0%, 117.4 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
4.00-10.00 SC 2.65 30 18 0 42.0
Clayey SAND, Light Brown
6710-A Duke Realty
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: On-Site Sample Number: D4S-3
Figure
Maximum dry density = 117.4 pcf
Optimum moisture = 12.0 %
Tohatsu
Tested By: Delindra Rai Checked By: Tim Tarbutton
COMPACTION TEST REPORT
Dr
y
d
e
n
s
i
t
y
,
p
c
f
90
100
110
120
130
140
Water content, %
2 7 12 17 22 27 32
12.0%, 118.4 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
3.00-7.00 SC 2.65 31 18 0 36.7
Clayey SAND, Dark Gray
6710-A Duke Realty
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: On-Site Sample Number: D4S-4
Figure
Maximum dry density = 118.4 pcf
Optimum moisture = 12.0 %
Tohatsu
Tested By: Delindra Rai Checked By: Tim Tarbutton
COMPACTION TEST REPORT
Dr
y
d
e
n
s
i
t
y
,
p
c
f
100
105
110
115
120
125
Water content, %
0 5 10 15 20 25 30
11.4%, 116.7 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
6.00-10.00 SC 2.65 26 14 0 32.0
Clayey SAND, Light Brown
6710-A Duke Realty
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: On-Site Sample Number: D4S-5
Figure
Maximum dry density = 116.7 pcf
Optimum moisture = 11.4 %
Tohatsu